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Jacuzzi® PH+ 1KG

Jacuzzi® PH+ 1KG

Regular price £7.99
Regular price Sale price £7.99
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Increase water PH to support water sanitisation.

Feature Highlights:

  1. pH Increaser Tailored for Hot Tubs and Swim Spas
  2. Balanced pH Prevents Scale Buildup and Cloudy Water
  3. Quick-Dissolving Formula for Immediate Results
  4. Enhances Spa Longevity by Maintaining Optimal pH
About Jacuzzi® pH Increaser:

If you're in search of the ideal pH balance for your hot tub or spa, our Jacuzzi® pH Increaser provides the ultimate solution. This top-tier product is purposefully crafted to elevate the pH of your spa water, ensuring it remains within the optimal range to ward off issues such as corrosion and unsightly stains.

Using the Jacuzzi® pH Increaser couldn't be simpler. Just follow the label's instructions and add the recommended quantity to your hot tub or spa water. This product is both safe and user-friendly, assisting you in maintaining the flawless pH balance essential for your hot tub or spa.

Experience firsthand the difference that Jacuzzi® brings to the table.

Important Information:

Please take note: It is imperative to maintain a pH level ranging between 7.2 and 7.8 in your hot tub. Test your hot tub water's pH, and if it falls below 7.2, employ pH+ (Increaser) to elevate it.


What are the consequences of low pH in a hot tub?

A pH level of 7.2 or lower indicates overly acidic water, which can lead to skin irritation, eye discomfort, and reduced effectiveness of your sanitizer. High acidity can also result in costly damage to your hot tub components.

What are the effects of elevated pH levels in a hot tub?

A pH level of 7.8 or higher, similar to high alkalinity, can contribute to the accumulation of scale, excessive foam, and cloudy water.

How can I check the pH levels in my hot tub?

We recommend using dip test strips for assessing pH levels, total alkalinity, and sanitiser levels in your hot tub water. They offer a user-friendly approach, delivering swift and precise results, enabling you to make necessary chemical adjustments as needed.

What is the recommended waiting time after using a pH balancer in my hot tub?

We advise allowing a minimum of 2 hours to pass after applying the pH balancer before enjoying your hot tub. This ensures that the adjustments have properly taken effect.

Pay With Klarna

Buy now. Pay with Klarna at your own pace!

Pay in 30 days or pay in 3 instalments on all orders over £35.

Representative example – Cash price: £306.60. No deposit. Amount of credit: £306.60. Duration of agreement: 90 days. 3 monthly payments of £102.20. Rate of interest: 0% APR Representative. Total amount payable: £306.60.

Klarna's Pay in 3 instalments and Pay in 30 days credit agreements are not regulated by the FCA. Missed payments may affect your ability to use Klarnain the future. 18+, UK residents only. Subject to status.T&Cs apply

Jacuzzi® Spa and Bath Ltd, Jacuzzi Group Head Office, 8 Turnberry Park Road, Gildersome, Morley, Leeds, LS27 7LE (Registered in England & Wales, registration no. 8295533, VAT number GB 361 713 858) is a credit broker, not a lender and is authorised and regulated by the Financial Conduct Authority. Credit provided by Klarna Bank AB (publ).



Please note that due to circumstances beyond our control, some orders may be delayed beyond the estimated delivery dates.

We recognise that now, more than ever people want things fast, so we offer next-day delivery as our standard service.

Standard Next Business Day Delivery - Orders Place Before 3pm

  • £5.99 for orders under £50, FREE delivery for orders over £50
  • SMS delivery notifications and tracking
  • Please note - orders placed after 3pm Friday and before 3pm Monday will be delivered on Tuesdays.

48 - 96hr Delivery on Covers

For larger items such as hot tub covers the shipping time will be between 48 and 96 hours. Customers will receive an SMS by 7pm the day prior to delivery and again on departure of our delivery vehicle. This second SMS will also include a tracking link and expected window of arrival.

*Please note - covers are delivery only and do not include fitting.

Additional Information

  • Please note the above times may be impacted by UK Bank Holidays.



We design our products to help people Feel Better™ so if they’re not exactly what you want or not working right for you, you can be relaxed in the knowledge, we’ve got you covered.

When you order on, we provide you 60 days to return OR exchange your Jacuzzi® purchase(s) for ANY reason. Please note that your items must be unused, and not partially or fully installed to be returned.

So go ahead, shop with peace of mind, and enjoy 60-dayFREE returns.


How do I return an order?

Please follow the below process for any returns:

  1. Complete the returns form that can be found within your delivery packaging, including a reason for your return
  2. Attach the prepaid postage label to send your item back for FREE
  3. Make sure the product is packaged as it arrived to you and items have not been opened or used
  4. Take your return package to the local collection point by following the steps on the prepaid returns label.
  5. All products returned to us are checked by our Returns Department
  6. Refunds should be processed no longer than 7 working days after we receive the item. A full refund will be applied to the original credit/debit card/PayPal account used to purchase the item. 

What about my Statutory Rights?

Our Returns Policy does not affect your statutory rights.  

For more information about your other statutory rights, please visit the UK Government's website at: or contact Consumer Direct, the Government funded consumer advice service on 08454 04 05 06. 

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